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Cuprite
Cuprite

Taaffeite
Taaffeite



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Cuprite
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Taaffeite

Cuprite and Taaffeite Physical Properties

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Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

5.85-6.153.60-3.61
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

Fair in four directions forming octahedrons
Imperfect/fair/absent

Mohs Hardness

3.5-48-8.5
2 10
👆🏻

Chemical Composition

Cu 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references

Cuprite and Taaffeite Chemical Formula

While comparing Cuprite and Taaffeite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Cuprite and Taaffeite chemical formula.

  • Chemical formula of Cuprite- Cu 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Taaffeite- Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references

Cuprite and Taaffeite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cuprite and Taaffeite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cuprite and Taaffeite Optical Properties during the identification of gemstone. Specific gravity of Cuprite is 3.60-3.61 whereas that of Taaffeite is 3.60-3.61.